🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.88 AU - 1 AU

Year: 319 Days

Day: 41.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 360 Days

Day: 36.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 10.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.5 AU - 11.16 AU

Year: 9970 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,185,063 km

• M1: 126,859 km (0.081 R)
• M2: 515,664 km (0.088 R)
• M3: 956,080 km (0.106 R)
• M4: 1,426,266 km (0.058 R)
• M5: 2,327,892 km (0.049 R)
• M6: 2,861,209 km (0.117 R)
• M7: 3,402,155 km (0.092 R)
• M8: 4,145,507 km (0.102 R)
• M9: 5,508,942 km (0.109 R)
• M10: 8,018,595 km (0.112 R)
• M11: 8,590,508 km (0.114 R)
• M12: 9,815,864 km (0.086 R)
• M13: 10,940,541 km (0.044 R)
• M14: 11,261,728 km (0.058 R)
• M15: 11,589,197 km (0.081 R)
• M16: 13,142,472 km (0.081 R)
• M17: 14,829,936 km (0.1 R)
• M18: 15,290,099 km (0.114 R)
• M19: 16,308,262 km (0.08 R)
• M20: 16,869,404 km (0.083 R)
• M21: 19,012,094 km (0.111 R)
• M22: 19,712,511 km (0.051 R)
• M23: 20,917,821 km (0.078 R)
• M24: 22,001,658 km (0.117 R)
• M25: 30,448,552 km (0.057 R)
• M26: 34,403,621 km (0.077 R)
• M27: 43,450,103 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 14.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.95 AU - 14.11 AU

Year: 15517 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,185,063 km

• M1: 315,951 km (0.106 R)
• M2: 932,892 km (0.046 R)
• M3: 1,628,672 km (0.089 R)
• M4: 3,451,372 km (0.11 R)
• M5: 3,994,413 km (0.11 R)
• M6: 4,728,190 km (0.11 R)
• M7: 5,254,027 km (0.107 R)
• M8: 5,857,953 km (0.103 R)
• M9: 6,592,778 km (0.037 R)
• M10: 8,446,445 km (0.117 R)
• M11: 9,277,910 km (0.073 R)
• M12: 10,863,947 km (0.112 R)
• M13: 14,350,475 km (0.091 R)
• M14: 14,860,903 km (0.093 R)
• M15: 18,608,928 km (0.074 R)
• M16: 23,948,974 km (0.088 R)
• M17: 24,772,061 km (0.103 R)
• M18: 25,827,474 km (0.071 R)
• M19: 26,366,326 km (0.108 R)
• M20: 27,022,761 km (0.064 R)
• M21: 28,942,251 km (0.094 R)
• M22: 29,876,340 km (0.117 R)
• M23: 31,193,550 km (0.094 R)
• M24: 32,548,906 km (0.1 R)
• M25: 33,686,897 km (0.079 R)
• M26: 35,908,575 km (0.102 R)
• M27: 38,785,791 km (0.114 R)
• M28: 42,109,706 km (0.084 R)
• M29: 45,619,272 km (0.042 R)
• M30: 49,484,732 km (0.084 R)
• M31: 50,652,044 km (0.076 R)
• M32: 57,129,033 km (0.064 R)
• M33: 64,137,843 km (0.113 R)
• M34: 68,771,787 km (0.118 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,314 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit